Helen Wiens RESEARCH ANALYST Helen Wiens is a research analyst with Powell Banz Valuation, LLC. She graduated from the University of Alaska Fairbanks with an MS in Statistics and a BS in Biology. Before pursuing a careeer in property valuation, Helen worked for the Salem Art Association and Perrydale School District as an artist in…
Lauren Thalhofer APPRAISER ASSISTANT Lauren Thalhofer is an appraiser assistant with Powell Banz Valuation, LLC. Lauren grew up in The Dalles, Oregon. She graduated from Oregon State University in 2018 with a B.S. in Rangeland Ecology and Management and was involved in a variety of agriculture and leadership-related clubs and organizations. Before pursuing a career…
Monica Murray PRODUCTION SUPPORT Monica Murray joined Powell Banz Valuation, LLC in 2016 in production support and handles a variety of tasks including research, report production, and reception. She grew up on the Oregon Coast and attended Clatsop Community College, graduating with an Associate of Arts. She then transferred to Oregon State University where she…
Sarah Hays OFFICE MANAGER Sarah grew up in Corvallis, Oregon, and graduated from the University of Oregon in Eugene earning a Bachelor of Arts in Psychology in 2002. After graduation, Sarah moved to Palo Alto, California, and worked there for ten years as an Office Manager and Executive Assistant with various companies throughout the Bay…
Tyson Giza APPRAISER ASSISTANT Tyson Giza is an appraiser assistant with Powell Banz Valuation, LLC. He was born and raised in Salem and graduated from Willamette University in 2013 with a BA in Economics. He has been a member of the PBV team since May 2017 and assisted in a variety of commercial valuation assignments…
Kathleen Hendersen CERTIFIED GENERAL APPRAISER Kathleen Hendersen is a Certified General Appraiser with Powell Banz Valuation, LLC. She graduated from Willamette University summa cum laude in 2015 with a BA in Economics and a minor in Music. While at Willamette University, she conducted research on the pricing and allocation of university parking systems and studied statistical…
London Fergus CERTIFIED GENERAL APPRAISER London is a Certified General Appraiser and has been with PBV since 2010 and has worked on a number of complex valuation assignments in that time including retail, office, industrial, agricultural, and special use property types. London grew up in Bowling Green, Kentucky. She obtained a Bachelor of Arts Degree…
Shelly Montagne SENIOR ANALYST Shelly has been a staff member with Powell Banz Valuation, LLC since relocating from California to Oregon in 1997. She has a broad range of experience in a wide variety of property types, including development land, multifamily, medical & professional office, light industrial flex properties, shopping centers, free standing and in-line…
Daniel P. Harms, MAI CERTIFIED GENERAL APPRAISER Daniel P Harms, MAI, is a Certified General Appraiser with Powell Banz Valuation, LLC. He is licensed in Oregon and has performed a wide range of commercial valuation assignments throughout the Northwest since joining the firm in 2006. His appraisal experience includes a wide variety of property types,…
C. Spencer Powell, MAI, AI-GRS SENIOR CONSULTANT Spence has been an independent real estate consultant and appraiser since 1971. He graduated from the University of Oregon with a BBA majoring in Real Estate and Urban Economics. He was the 1983 President of the Oregon Chapter No. 14 of the American Institute of Real Estate Appraisers…